Combined tile and grout cleaning machine



FIG. 1 is a perspective view of a combined tile and grout cleaning machine showing my new design;

FIG. 2 is a front elevational view thereof, the rear view being a mirror image;

FIG. 3 is a side elevational view thereof, the opposite side being a mirror image;

FIG. 4 is a top plan view thereof; and,

FIG. 5 is a bottom plan view thereof. 

The ornamental design for a combined tile and grout cleaning machine, as shown and described. 